hi,
i know basic electronics and want to learn about simple remote control devices like infrared, radio control, etc.

can someone point me to a site or a book where i can start learn about this?, i need a tutorial or guide that takes me from the beginning like RC, RLC, RL circuits, etc, but with the finally aim to build a simple remote control project, like remote switches to drive a light motor, etc.

thanks hg,
i know the basics of electronics, the problem is that all i studied are parts of circuits, like passive filters, transistors, etc; but i cant find a good tutorial or guide that teachs you this then put all this topics together to build a real working Remote control circuit, i know i can find schematics of this topic free on the web but not a real guide that teachs you step by step and then you can build a simple transmiter-receiver circuit.